What happens if you cry in space? | Space

In short: tears don’t fall.

Canadian astronaut Chris Hadfield, commander of the International Space Station, demonstrates what happens if you shed a tear in zero gravity.

Want more? Video: Wringing out a washcloth on the ISS

And if you enjoyed that, you’ll for sure like this one. Here’s how to brush your teeth in space:

Eleanor Imster

Eleanor Imster has helped write and edit EarthSky since 1995. She was an integral part of the award-winning EarthSky radio series almost since it began until it ended in 2013. Today, as Lead Editor at EarthSky.org, she helps present the science and nature stories and photos you enjoy. She also serves as one of the voices of EarthSky on social media platforms including Facebook, Twitter and G+. She and her husband live in Tennessee and have two grown sons.